Katie is 32 years old
add 5 to 11 and multiply 16 by 2 to get 32
B = 3
3 to the second power is 9, and 4 • 9 = 36.
Answer:
Solve by substitution
[y=5/2x-4]
[y= -x+3]
Substitute y = -x +3
[-x+3=5/2x-4]
Isolate x for -x+3=5/2x-4: x=2
For y = -x+3
Substitute x = 2
y= -2+3
Simplify
y=1
The solutions to the system of equations are:
y=1 x=2